The design of Flowloc is based on the proven vortex principle, and enables a near constant discharge rate to be achieved, independent of the head of water in the tank.
Available to accommodate flow rates ranging from 2 l/s to 15 l/s, Flowloc is installed in a chamber base with a withdrawal handle to allow easy access from the surface for maintenance. In the unlikely event of blockage, an overflow pipe allows water to bypass the controller to the outlet.